Thanks for the replies, looks like I'm definitely going to hold out for something else. I saw other people who have converted their old MTB's but they must have started with a much better platform.
Don't forget you'll need camping gear, clothing, rainwear, lights, a lock. A bunch of stuff, which frequently costs more than $500.
Sorry, I should have been more specific. The 500-600 is for the bike + any upgrades it will need. I have all the camping, clothing and other gear already.
Something else you might consider:
If you plan on converting your Trek, you must be relatively proficient at working on bikes. If this is true, you might consider the Motobacane or Windsor touring bikes from Bikes Direct ( some assembly required). They are in the price range, and some of the folks on this forum have done some pretty serious rides on them. The components on these bike are better than found on the 800.
I am definitely going to look into this. While not proficient in bikes, I am an auto tech by trade so at least I know how to turn a wrench!
Again, I really appreciate the kind replies... Noobs are chastised quite a bit more on other forums I frequent
